CN104229082A - Deep diving operation supporting ship - Google Patents
Deep diving operation supporting ship Download PDFInfo
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- CN104229082A CN104229082A CN201410526248.1A CN201410526248A CN104229082A CN 104229082 A CN104229082 A CN 104229082A CN 201410526248 A CN201410526248 A CN 201410526248A CN 104229082 A CN104229082 A CN 104229082A
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Abstract
The invention discloses a deep diving operation supporting ship which comprises a bulbous bow, a working deck, a fully-rotating propelling plant, a lifting system, a saturation diving system, an air diving system and a remote control detection working system, wherein the bulbous bow is arranged on a ship foremost region, the working deck is arranged on a ship midship region and a ship tail region, the fully-rotating propelling plant is arranged on the ship tail region, the lifting system is arranged on the ship midship region through stand columns, the saturation diving system is arranged between the ship foremost region and the ship midship region, the air diving system is arranged on a ship side region, and the remote control detection working system is arranged on the ship side region. According to the deep diving operation supporting ship, the fully-rotating propelling plant can be arranged reasonably through the tail shaped line design, and the deep diving operation supporting ship has the advantages that all function regions are compact in structural layout and high in integration level.
Description
Technical field
The invention belongs to technical field of ships, particularly ship is supported in a kind of deep diving operation.
Background technology
In prior art, deep diving working mother boat is boats and ships studying and designing institute, Shanghai is the work drowned support boats and ships that Shanghai Salvage Company carries out that design is specialized in the operation of helium oxygen saturation submarine engineering, this ship is one to be had electric propulsion, dynamic positioning, can provide the special engineered boats and ships of multiple deep diving operation Service supportive for sea-going rescue refloating operation and ocean engineering operation, but the real ship of this ship in use at least exists following problem: afterbody molded line is unfavorable for arranging high-power propelling unit.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of deep diving operation and supports ship, and the afterbody Profile Design of this support ship can realize reasonable Arrangement all-rotation thrust unit, and has the advantages that each functional area structural arrangement is compact, integrated level is high.
For solving the problems of the technologies described above, the invention provides a kind of deep diving operation and support ship, described support ship adopts Double bottom bivalve, two-layer continuous deck structure design, described support ship comprises: foremost part of ship, boats and ships midships section, boats and ships afterbody and boats and ships topside, also comprise: bulbous bow, described bulbous bow is arranged in described foremost part of ship region, makes described bulbous bow carry out drainage to stem incoming flow; Spar deck, described spar deck is arranged in described boats and ships midships section region, described boats and ships tail region, as the operational space of ocean engineering deep diving operation; All-rotation thrust unit, described all-rotation thrust unit is arranged in described boats and ships tail region; Tackling system, described tackling system is arranged on described boats and ships midships section region; Saturation diving system, described saturation diving system is arranged between described foremost part of ship region and described boats and ships midships section region, as the back-office support service system of ocean engineering deep diving operation; Air dive system, described air dive system layout, in described boats and ships side of a ship side region, makes water under diver's boats and ships topside; Telemeter operating system, described telemeter operating system is arranged in described boats and ships side of a ship side region, and described telemeter operating system is searched deep-sea submarine line, submarine facility, detect, measures, observes, recorded and data processing; Wherein, formed by the body lines of described boats and ships afterbody, buttock line and horizontal surface, angle is between 0-10 °, makes described all-rotation thrust unit propeller thrust in full circle swinging process that vertical decomposition occur.
Further, described foremost part of ship is also furnished with cabin, forecastle, superstructure, helicopter deck and thruster; And/or described boats and ships midships section is also furnished with towing port and profit cabin.
Further, the quantity of described all-rotation thrust unit is 2, and 2 described all-rotation thrust units are all 3500KW all-direction propellers; And/or the quantity of described thruster is 2, and 2 described thruster are all the thrusters of 2000KW bow.
Further, also comprise: diving moon pool, described diving moon pool is arranged on and leads directly to described spar deck from the hull bottom of described ship, and in saturation diving operation, diving outfit hangs into sea; Work moon pool, described work moon pool is arranged on and leads directly to described spar deck position from the hull bottom of described ship, makes power tool be sent to operating personnel from described work moon pool.
Further, also comprise: the first hatch cover, the pond mouth of described first hatch cover and described diving moon pool is suitable, when needs use described diving moon pool, then opening described first hatch cover, when not needing to use described diving moon pool, then closing described first hatch cover; Second hatch cover, the pond mouth of described second hatch cover and described work moon pool is suitable, when needs use described work moon pool, then opens described second hatch cover, when not needing to use described work moon pool, then closes described second hatch cover.
Further, described saturation diving system is 300m saturation diving system, and described 300m saturation diving system at least comprises: diving bell, diving bell draw off gear; Wherein, described diving bell and the adjacent layout of described diving moon pool three, and described diving bell draw off gear is arranged on the inside face of described diving moon pool.
Further, also comprise: wet type surge bunker, described wet type surge bunker is arranged on the surrounding position of described diving moon pool, described work moon pool, and the surrounding of described diving moon pool, described work moon pool is to turn circle transition; Air pipe, described air pipe is arranged on the below of described spar deck, in order to dredge the positive and negative pressure that in described diving moon pool, described work moon pool, wave produces; Air nozzle, described air nozzle reduces described diving bell at lower water and wave when reclaiming in order to form foam damping layer.
Further, described tackling system is folding-jib full circle swinging hydraulic pressure ocean crane, and described hoisting crane is arranged on the described spar deck on described boats and ships midships section region, and described hoisting crane configuration electric hydaulic power unit is as providing propulsive effort, described hoisting crane is configured with air-conditioning totally closed operation room as providing operational space, and described hoisting crane deployment vessel radiowave is as providing wireless telecommunications.
Further, described air dive system at least comprises following equipment: pressure-relief tank equipment, compressed air reserve, purification and centralized control equipment; Wherein, described pressure-relief tank equipment is treated with shallow air Mixture conventional diving, training decompression and decompression sickness with for 120m.
Further, described ROV telemeter operating system at least comprises: ROV workstation, ROV dynamic transfer system, ROV data transmission systems; Wherein, described ROV dynamic transfer system, ROV data transmission systems and described ROV workstation are close to be arranged, and described ROV workstation is provided with electric supply, emergency source of electrical power, operating compression air, data network, the two-way transmission of CCTV, DP warning, telephone system, special fresh water special purpose interface facility.
Ship is supported in a kind of deep diving operation provided by the invention, by adopting Double bottom bivalve, two-layer continuous deck structure design, and arranging bulbous bow in foremost part of ship region, making bulbous bow carry out drainage to stem incoming flow; To assign a work in boats and ships midships section region deck, as the operational space of ocean engineering deep diving operation; All-rotation thrust unit is arranged, as Powerpush Unit in boats and ships tail region; Tackling system is arranged, as lifting operation device in boats and ships midships section region; Saturation diving system is arranged, as the back-office support service system of ocean engineering deep diving operation between foremost part of ship region and described boats and ships midships section region; Arrange air dive system in boats and ships side of a ship side region, make water under diver's boats and ships topside; Arrange telemeter operating system in boats and ships side of a ship side region, deep-sea submarine line, submarine facility are searched, detect, measure, observe, recorded and data processing; Achieve the functional diversities of this support ship, simultaneously, the boats and ships afterbody body lines of this support ship, buttock line shape are tending towards smooth in the installation region of all-rotation thrust unit, formed by body lines, buttock line and horizontal surface, angle is between 0-10 °, make all-rotation thrust unit propeller thrust in full circle swinging process that vertical decomposition occur, the layout reasonably achieving all-rotation thrust unit is installed, and has the advantages that each functional area structural arrangement is compact, integrated level is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The cross-sectional partial schematic diagram of the boats and ships that Fig. 1 provides for the embodiment of the present invention; And
The support ship molded line schematic diagram that Fig. 2 provides for the embodiment of the present invention; And
The support ship structural front view that Fig. 3 provides for the embodiment of the present invention; And
The support ship structure birds-eye view that Fig. 4 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of protection of the invention; Wherein involved in this enforcement "and/or" keyword, represents and or two kinds of situations.In other words, A and/or B mentioned by the embodiment of the present invention, contains three kinds of states that A and B exists, and as A and/or B, represents: only include A; Only include B; Comprise A and B.
Ship is supported in a kind of deep diving operation that the embodiment of the present invention provides, different from common auxiliary vessel, the present invention is in order to satisfied support gear is for the function of various work drowned support, deep-sea lifting, traction, behaviour's anchor, externally supply, externally fire-fighting, set up several functions equipment, and be configured with comparatively broad spar deck, for arranging saturation diving equipment, the vanning of various crane, large-scale towing port, tool set and domination set vanning and deck supply goods etc.
For a kind of deep diving operation provided the embodiment of the present invention supports that ship is described in further detail, to support technical matters to be solved by this invention, first in master layout demand, loading demand, rapidity consideration, seakeeping consideration and main thruster work requirements five, following elaboration is done, the principle of design that the present invention is directed to ship form design to be described by support ship provided by the invention:
1., support ship provided by the invention arranges demand to functional area, this support ship needs to have various work drowned support, deep-sea lifting, traction, behaviour's anchor, external supply, the function of external fire-fighting, therefore need to configure comparatively broad spar deck, for arranging that saturation diving is equipped, various crane, large-scale towing port, tool set vanning and domination set vanning and deck supply goods etc., and usually broad spar deck is arranged in boats and ships midships section and tail region, various operation can be facilitated on the one hand, the operator's compartment sight line affecting ship's navigation process can be avoided on the other hand, therefore the superstructure of boats and ships can only be placed on foremost part of ship region at (comprising operator's compartment), and cabin is stretched out operator's compartment by chimney vertically upward and is discharged fume, therefore support ship provided by the invention needed engine room arrangement before ship midship, and by stem region, therefore this arrangement proposes 2 requirements to ship shape lines design: 1) ships main deck place waterline should design as far as possible roomy open, and with the smoothing transition of splash line, 2) waterline half width values of watercraft engine room region body lines height more than double bottom should be able to meet the requirement of the summation of the physical space of multiple host laid parallel, service clearance and fuel oil tank Double-casing guard space.
2., support ship provided by the invention is to the demand of loading, 3000 meters of multi-functional under-water operations support the standby spacious spar deck of gear and rich profit cabin, freight supply service can be provided to platform, spar deck is used for providing operational space to various ocean engineering operation, support all kinds of deep diving operation, the vanning of various tool set and domination set vanning can also be carried at spar deck simultaneously, for platform provides freight supply, spar deck is also designed to cargo deck, for loading colligation stores or drilling well steel pipe in bulk, support ship provided by the invention allows to load more deck cargo, its center of gravity of goods lengthwise position is assumed to spar deck centre of form place, when fully loaded deck cargo, after ship loading center of gravity is positioned at ship midship, and be all arranged in heading area territory due to support ship cabin provided by the invention and superstructure, and tail region is mainly used in arranging the visual plants such as main thruster, therefore the profit cabin of boats and ships affluence can only be arranged in the midships section region of boats and ships, the profit of these affluences can be supplied to platform as stores, also the power resources can used by oneself as boats and ships support that the marine operation of long period is engaged in by boats and ships, when shipful profit, its center of deadweight is positioned near ship midship, namely, due to the raising requirement of boats and ships efficient loading rate, 3000 meters of multi-functional under-water operations support to be advisable in the region that the longitudinal center of buoyancy of ship under operating draft wishes to be positioned at ship midship to the rear, and according to the Parameter analysis of parent ship, after this value is taken as midship, 1% ~ 2.5%Lpp is advisable.
3., support ship provided by the invention to the consideration of rapidity, this support ship design Fu formula number is: in stem Profile Design, and design bulbous bow, is conducive to reducing wave making resistance, avoids burying appearing for the first time resembling generation; The ship of this support simultaneously block coefficient reaches more than 0.76, belongs to looser ship type, thus easily forms form resistance and bilge whirlpool phenomenon, stem flow field can be improved by bulbous bow design, appropriate drainage is played to stem incoming flow, thus is conducive to reducing form resistance, and bilge whirlpool phenomenon; And need to take into full account ball bow width in bulbous bow design process, this support ship have employed anchor recess as navigation anchor, suspension anchor as positioning anchor, and in order to avoid navigation anchor and ball bow collide, therefore bulbous bow is less.Further, stem ball bow designs with the body lines of trailing portion, suitable adjustment UV degree, based on V, slightly U-shaped, slowly shrinks in the part near square body, V-arrangement body lines shape has the less feature of wetted surface area, can reduce friction drag, the section area curve in this ship Profile Design process should fully with reference to parent ship form, and regional area can adjust slightly.
4., support ship provided by the invention to the consideration of resistance to waveform, this support ship is in rough water quality, and when V-shaped section sinks, buoyancy and damping moment are large, can reduce pitching and heave movement, and can relax hull bottom and attack.
5., support ship provided by the invention to the work requirements of main thruster, this support ship arranges two all-rotation thrust units at boats and ships afterbody, possesses stronger dynamic positioning ability.
Analysis based on above-mentioned 5 aspects is considered, refer to Fig. 1-2, ship is supported in a kind of deep diving operation that the embodiment of the present invention provides, described ship adopts Double bottom bivalve, two-layer continuous deck structure design, described ship comprises: foremost part of ship, boats and ships midships section, boats and ships afterbody and boats and ships topside, and the support ship that the embodiment of the present invention provides adopts smooth U-shaped cross-sectional, such afterbody body lines and buttock line shape are tending towards smooth in propelling unit installation region, the four direction hatching line that extends in left and right is all in Curvature varying trend slowly forwards, backwards, and mitre joint is bordering on 0 formed by body lines and buttock line and horizontal surface, it is out-of-level and support the problem of the dynamic positioning scarce capacity that ship hull Curvature varying complexity causes that this cross-sectional form has evaded propelling unit setting angle, be conducive to all-direction propeller to play a role to greatest extent, in other words, support ship provided by the invention, quarter of a ship adopts smooth U-shaped body lines design, make the Curvature varying trend of afterbody propelling unit layout area body lines and buttock line smooth on the one hand, thus when reducing propelling unit work, hull absorbs the interference effect caused to tail flow field, has given full play to angle of rake maximum thrust, make on the other hand angle formed by propelling unit layout area body lines and buttock line and horizontal direction little as far as possible, can avoid propelling unit propeller thrust in full circle swinging process that vertical decomposition occurs, thus reduce dynamic positioning ability.
In the embodiment of the present invention, refer to Fig. 3-4, this support ship also comprises: bulbous bow, spar deck, all-rotation thrust unit 1, tackling system 6,300m saturation diving system 3, air dive system 10, ROV telemeter operating system 7.
Specifically, the embodiment of the present invention is arranged in boats and ships midships section region, boats and ships tail region by selecting wider spar deck, as the operational space of ocean engineering deep diving operation, as above-mentioned analysis sayed, various operation can be facilitated on the one hand, also can avoid the operator's compartment sight line affecting ship's navigation process on the other hand; And the spar deck that configuration is comparatively broad, can realize arranging saturation diving equipment, the vanning of various crane, large-scale towing port, tool set and domination set vanning and deck supply goods etc.Meanwhile, in the embodiment of the present invention, bulbous bow is arranged in described foremost part of ship region, is convenient to reduce wave making resistance, avoids burying appearing for the first time resembling generation; The ship of this support simultaneously block coefficient reaches more than 0.76, belong to looser ship type, thus easily form form resistance and bilge whirlpool phenomenon, stem flow field can be improved by bulbous bow design, appropriate drainage is played to stem incoming flow, thus is conducive to reducing form resistance and bilge whirlpool phenomenon.
In the embodiment of the present invention, all-rotation thrust unit 1 is arranged in boats and ships tail region, and preferably, the quantity of all-rotation thrust unit 1 is 2, and 2 all-rotation thrust units 1 are all 3500KW all-direction propellers, make the dynamic positioning ability that this support gear is standby stronger.
In the embodiment of the present invention, tackling system 6 adopts column to be arranged on boats and ships midships section region, preferably, tackling system 6 can be folding-jib full circle swinging hydraulic pressure ocean crane, and hoisting crane employing column is arranged on the spar deck starboard position on foremost part of ship region, hoisting crane configuration electric hydaulic power unit is as providing propulsive effort, hoisting crane is configured with air-conditioning totally closed operation room as providing operational space, and hoisting crane deployment vessel radiowave is as providing wireless telecommunications, specifically, on the spar deck in this support ship boats and ships midships section region, starboard position arranges a folding-jib full circle swinging hydraulic pressure ocean crane, employing column is installed, arrange electric hydaulic power unit in it to drive, configuration air-conditioning totally closed operation room, maximum load-carrying ability 140t, main hook maximum radius 30m, boom outreach reaches 25.6m, secondary hook maximum radius 32m, crane lifting service depth of water 2500m under water, this hoisting crane has active compensation and identical tension function, personnel's handling can be carried out, this hoisting crane is equipped with UHF and Marine V HF equipment (Wireless Telecom Equipment) simultaneously, for contacting with lash ship and crewman, and be connected to boats and ships broadcast/warning and telephone system, on a left side for spar deck, starboard establishes 2 10t electric hydaulics to drive folding-jib crane, assist 140t ocean engineering crane job, ocean engineering hoisting crane and crane meet work inclination angle heel 8 °, trim 4 ° and at moderate gale, 1/3 has job requirements under the sea situation of adopted wave height 3m.
In the embodiment of the present invention, also comprise: diving moon pool 5, described diving moon pool 5 is arranged on and leads directly to described spar deck position from the hull bottom of described ship, and described diving moon pool 5 is rectangular poroid, makes diving outfit in saturation diving operation hang into sea; Work moon pool 4, described work moon pool 4 is arranged on and leads directly to described spar deck position from the hull bottom of described ship, and described work moon pool 4 is rectangular poroid, makes power tool be sent to operating personnel from described work moon pool.Wherein, diving moon pool 5, work moon pool 4 are the large-scale perforates of leading directly to spar deck from hull bottom, long-term and the seawater in this hole keeps UNICOM, preferably, diving moon pool 5, work moon pool 4 are all rectangular poroid, and diving moon pool 5, work moon pool 4 are all rectangular poroid, and are in the flat region supporting ship ship shape lines, thus the whirlpool disturbing influence that minimizing moon pool causes boats and ships flow field, to reduce hull appendages resistance, the internal unit of diving moon pool, work moon pool is arranged and structure design meets the inner wave-making interaction of reduction moon pool to the impact of work drowned, support ship to deepwater work, diving moon pool needs near saturation diving system, and work moon pool needs to hang near deep-sea, specifically, the support ship that the embodiment of the present invention provides is that saturation diving is provided with the 4.2m × 4.8m leading directly to spar deck from hull bottom and dives under water moon pool, hangs into sea for diving outfit main in saturation diving operation, support that amidships arranges the 7.0m × 7.2m work moon pool leading directly to spar deck from hull bottom, various power tool is transmitted to saturated diver by this work moon pool, equipment, support saturation diving operation, another set of saturation diving system can also be configured if desired and carry out work drowned, thus strengthen the operational capability of this ship, under emergency conditions, water under emergent diving equipment and personnel can be hung by work moon pool, rescue saturation diving personnel in danger, simultaneously, moon pool top also arranges the removable flush hatch cover that can bear 10t/m load, can closing chamber lid when not using moon pool, thus increase the effective loading face of spar deck.
In the embodiment of the present invention, also comprise: the first hatch cover, the pond mouth of described first hatch cover and described diving moon pool is suitable, when needs use described diving moon pool, then opening described first hatch cover, when not needing to use described diving moon pool, then closing described first hatch cover; Second hatch cover, the pond mouth of described second hatch cover and described work moon pool is suitable, when needs use described work moon pool, then opens described second hatch cover, when not needing to use described work moon pool, then closes described second hatch cover.
In the embodiment of the present invention, also comprise: wet type surge bunker, air pipe and air nozzle; Wherein, wet type buffering cabin is arranged on around diving moon pool, work moon pool, and diving moon pool, work moon pool bottom surrounding are to turn a circle transition, to reduce vertical suction in moon pool and wave; The embodiment of the present invention by arranging air nozzle to form foam damping layer, and then reduces the wave of diving bell when lower water and recovery; Air pipe is arranged in below spar deck, to dredge the positive and negative pressure that in moon pool, wave produces; And diving moon pool inside face is equipped with diving bell folding and unfolding auxiliary guide, prevents the shock of equipment and steel structure, the bottom surrounding of moon pool, to turn circle transition, ensures equipment folding and unfolding safety; The ship hull plate region of moon pool bottom, installing can the outside plate perforate cover plate of automatic loading and unloading, closes cover plate, avoid moonpool openings to form unnecessary degradation of energy when ship's navigation.
In the embodiment of the present invention, 300m saturation diving system 3 is arranged between foremost part of ship region and boats and ships midships section region, as the back-office support service system of ocean engineering deep diving operation; Preferably, 300m saturation diving system at least comprises following equipment: 26 people's deck decompression chamber (DDC)s, 13 people's diving bell, 1 12 people's escape compartment, 1 cover comprises suspension bracket, main winch, leads the diving bell draw off gear of cable winch, umbilical cord winch and electric hydraulic pump group, 1 domination set vanning, 1 equipment freight container (comprising diesel powerplant); Wherein, diving bell, diving bell draw off gear and the adjacent layout of diving moon pool three, and diving bell draw off gear is arranged on the inside face of diving moon pool; Specifically, in 300m saturation diving system in the embodiment of the present invention, pressurization/pressure-relief tank and diving bell meet seamless link and arrange, and isolated for ensureing that diver keeps with outside air in escape overall process, be also provided with fast between pressurization/pressure-relief tank and emergency escape system, passage can be reached easily; Meanwhile, support that the life-support systems in ship and gas recovery system, all kinds of control system, underwater detection equipment and operation tool need be close to above-mentioned 300m saturation diving main system to arrange.
It should be noted that, this support ship arranges 1 cover 12 people, 300m saturation diving system at ship middle front part, possesses the saturation diving function of higher degree, do not belong to special saturation diving boats and ships, saturation diving system huge on conventional ship oceangoing ship is not equipped with just because of support ship provided by the invention, and adopt floor plan mode, effectively raise boats and ships space availability ratio.Support ship boats and ships provided by the invention for saturation diving system provide pressurized air, fresh water, communication connect and two road power supplys, to saturation diving system produce sewage and buck carry out collections process.
In the embodiment of the present invention, described air dive system layout is in described boats and ships side of a ship side region, and make water under diver's boats and ships topside, described air dive system at least comprises following equipment: pressure-relief tank equipment, compressed air reserve, purification and centralized control equipment; Wherein, described pressure-relief tank equipment is treated with shallow air Mixture conventional diving, training decompression and decompression sickness with for 120m.Arrangement principle is as follows: arrange 101, and because system composition is relatively simple, therefore (routine) air dive system is floor plan; Arrange 102, air latent water station is distributed in boats and ships side of a ship side region, realizes water mode under diver's topside; Arrange 103, from diving station, easy access is set between pressure-relief tank, after guaranteeing diver's water outlet, can pressure-relief tank be arrived in 3min ~ 6min.Specifically, the anterior larboard in this support ship operating area on spar deck arranges water workstation under a regular air diving topside, configure a set of regular air diving system, major equipment comprises: compressed air reserve, purification and centralized control equipment, the shared medical pressure-relief tank body of deck decompression chamber (DDC) system, three people's accommodations and people's transition module, pressure-relief tank system can for 120m with shallow air Mixture conventional diving, training decompression and decompression sickness treatment; Open diving bell system comprises two people's open diving bell bodies, clock umbilical cord, umbilical cord winch, clock body lowering equipment, pressure-relief tank control desk and regular air control desk etc.The deck of this support ship near regular air diving workstation is arranged regular air diving controls/decompression chamber, diving developing room, diving laundry, to dive under water between drying, all kinds of control desk and work drowned instrument and meter is provided with in control cabin, place three cover diver operation equipments and electric welding, gas cutting tool, rush mud, sand surfing pipe etc., and arrange from diving working terminal to the easy access of pressure-relief tank, can pressure-relief tank be arrived after guaranteeing diver's water outlet in 3min ~ 6min.
In the embodiment of the present invention, described ROV telemeter operating system 7 is arranged in described boats and ships side of a ship side region, ROV and remote control deep submergence vehicle, that the necessary configuration-system of ship is supported in deep diving operation, by to the control of ROV and manipulation, realize searching deep-sea submarine line, submarine facility, detect, measure, observe, recording and data processing; Wherein, described ROV telemeter operating system at least comprises following equipment: ROV workstation, ROV dynamic transfer system, ROV data transmission systems; Wherein, described ROV dynamic transfer system, ROV data transmission systems and described ROV workstation are close to be arranged, and described ROV workstation is provided with electric supply, emergency source of electrical power, operating compression air, data network, the two-way transmission of CCTV, DP warning, telephone system, special fresh water special purpose interface facility.Arrangement principle is as follows: arrange that 201, ROV workstation and ROV system centralized arrangement are in boats and ships side of a ship side region; Arrange that 202, ROV dynamic transfer system, ROV data transmission systems and ROV workstation are close to arrange, thus ensure ROV unit normal run; Arrange that 203, ROV system control station, maintenance station and ROV workstation are close to arrange, thus the quick control realized ROV device and maintenance.Specifically, this support ship arranges ROV workstation 3, wherein on main deck, in the middle part of operating area, the left and right side of a ship respectively arranges 1 work type ROV special purpose workstation, configure a 150HP work type ROV, larboard or starboard on main deck can be needed to install according to operation, work type ROV is provided with many cover multi-functional mechanical arms and detection, monitoring equipment, is provided with ROV and hangs frame, attendant equipment, maneuvering and control room, maintenance/part warehouse etc., its maximum operation degree of depth 1000m.On B deck, larboard arranges 1 observation type ROV workstation, configure an observation type ROV, each ROV workstation is equipped with the special purpose interface facilities such as electric supply, emergency source of electrical power, operating compression air, data network, the two-way transmission of CCTV, DP warning, telephone system, special fresh water, under severe sea condition, ROV also can hang lower water by 7.0m × 7.2m work moon pool of this ship.
In the present embodiment, described foremost part of ship is also furnished with cabin, forecastle, superstructure, helicopter deck and thruster 2; Described boats and ships midships section is also furnished with towing port 8 and profit cabin.Preferably, the quantity of described thruster is 2, and 2 described thruster are all the thrusters of 2000KW bow.
Need to further illustrate, the support ship that the embodiment of the present invention provides, is also provided with the haulage gear possessing drag function, and this equipment possesses the ability of at sea other ships of traction or ocean engineering buoyancy aid; Meanwhile, be also provided with the behaviour's ground tackle 9 possessing behaviour's anchor function, this equipment can be put anchor for the platform of marine multiple spot anchoring location or other buoyancy aids carry out fixed point and receive anchor operation.
Ship is supported in a kind of deep diving operation provided by the invention, by adopting Double bottom bivalve, two-layer continuous deck structure design, and arranging bulbous bow in foremost part of ship region, making bulbous bow carry out drainage to stem incoming flow; To assign a work in boats and ships midships section region deck, as the operational space of ocean engineering deep diving operation; All-rotation thrust unit is arranged, as Powerpush Unit in boats and ships tail region; Tackling system is arranged, as lifting operation device in boats and ships midships section region; 300m saturation diving system is arranged, as the back-office support service system of ocean engineering deep diving operation between foremost part of ship region and described boats and ships midships section region; Arrange air dive system in boats and ships side of a ship side region, make water under diver's boats and ships topside; Arrange ROV telemeter operating system in boats and ships side of a ship side region, deep-sea submarine line, submarine facility are searched, detect, measure, observe, recorded and data processing; Achieve the functional diversities of this support ship, simultaneously, this support ship boats and ships afterbody is smooth U-shaped, and the body lines of boats and ships afterbody, buttock line shape are tending towards smooth in the installation region of all-rotation thrust unit, formed by body lines, buttock line and horizontal surface, angle is between 0-10 °, make all-rotation thrust unit propeller thrust in full circle swinging process that vertical decomposition occur, the layout reasonably achieving all-rotation thrust unit is installed, and has the advantages that each functional area structural arrangement is compact, integrated level is high.
It should be noted last that, above detailed description of the invention is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to example to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (10)
1. a ship is supported in deep diving operation, and described support ship adopts Double bottom bivalve, two-layer continuous deck structure design, and described support ship comprises: foremost part of ship, boats and ships midships section, boats and ships afterbody and boats and ships topside, is characterized in that, also comprise:
Bulbous bow, described bulbous bow is arranged in described foremost part of ship region, makes described bulbous bow carry out drainage to stem incoming flow;
Spar deck, described spar deck is arranged in described boats and ships midships section region, described boats and ships tail region, as the operational space of ocean engineering deep diving operation;
All-rotation thrust unit, described all-rotation thrust unit is arranged in described boats and ships tail region;
Tackling system, described tackling system is arranged on described boats and ships midships section region;
Saturation diving system, described saturation diving system is arranged between described foremost part of ship region and described boats and ships midships section region, as the back-office support service system of ocean engineering deep diving operation;
Air dive system, described air dive system layout, in described boats and ships side of a ship side region, makes water under diver's boats and ships topside;
Telemeter operating system, described telemeter operating system is arranged in described boats and ships side of a ship side region, and described telemeter operating system is searched deep-sea submarine line, submarine facility, detect, measures, observes, recorded and data processing;
Wherein, formed by the body lines of described boats and ships afterbody, buttock line and horizontal surface, angle is between 0-10 °, makes described all-rotation thrust unit propeller thrust in full circle swinging process that vertical decomposition occur.
2. ship is supported in deep diving operation as claimed in claim 1, it is characterized in that,
Described foremost part of ship is also furnished with cabin, forecastle, superstructure, helicopter deck and thruster;
And/or,
Described boats and ships midships section is also furnished with towing port and profit cabin.
3. ship is supported in deep diving operation as claimed in claim 2, it is characterized in that:
The quantity of described all-rotation thrust unit is 2, and 2 described all-rotation thrust units are all 3500KW all-direction propellers;
And/or,
The quantity of described thruster is 2, and 2 described thruster are all the thrusters of 2000KW bow.
4. ship is supported in deep diving operation as claimed in claim 1, it is characterized in that, also comprises:
Diving moon pool, described diving moon pool is arranged on and leads directly to described spar deck from the hull bottom of described ship, and in saturation diving operation, diving outfit hangs into sea;
Work moon pool, described work moon pool is arranged on and leads directly to described spar deck position from the hull bottom of described ship, makes power tool be sent to operating personnel from described work moon pool.
5. ship is supported in deep diving operation as claimed in claim 4, it is characterized in that, also comprises:
First hatch cover, the pond mouth of described first hatch cover and described diving moon pool is suitable, when needs use described diving moon pool, then opens described first hatch cover, when not needing to use described diving moon pool, then closes described first hatch cover;
Second hatch cover, the pond mouth of described second hatch cover and described work moon pool is suitable, when needs use described work moon pool, then opens described second hatch cover, when not needing to use described work moon pool, then closes described second hatch cover.
6. ship is supported in deep diving operation as claimed in claim 5, it is characterized in that:
Described saturation diving system is 300m saturation diving system, and described 300m saturation diving system at least comprises: diving bell, diving bell draw off gear; Wherein, described diving bell and the adjacent layout of described diving moon pool three, and described diving bell draw off gear is arranged on the inside face of described diving moon pool.
7. ship is supported in deep diving operation as claimed in claim 6, it is characterized in that, also comprises:
Wet type surge bunker, described wet type surge bunker is arranged on the surrounding position of described diving moon pool, described work moon pool, and the surrounding of described diving moon pool, described work moon pool is to turn circle transition;
Air pipe, described air pipe is arranged on the below of described spar deck, in order to dredge the positive and negative pressure that in described diving moon pool, described work moon pool, wave produces;
Air nozzle, described air nozzle reduces described diving bell at lower water and wave when reclaiming in order to form foam damping layer.
8. ship is supported in deep diving operation as claimed in claim 1, it is characterized in that:
Described tackling system is folding-jib full circle swinging hydraulic pressure ocean crane, and described hoisting crane is arranged on the described spar deck on described boats and ships midships section region, and described hoisting crane configuration electric hydaulic power unit is as providing propulsive effort, described hoisting crane is configured with air-conditioning totally closed operation room as providing operational space, and described hoisting crane deployment vessel radiowave is as providing wireless telecommunications.
9. ship is supported in deep diving operation as claimed in claim 1, it is characterized in that:
Described air dive system at least comprises following equipment: pressure-relief tank equipment, compressed air reserve, purification and centralized control equipment; Wherein, described pressure-relief tank equipment is treated with shallow air Mixture conventional diving, training decompression and decompression sickness with for 120m.
10. ship is supported in deep diving operation as claimed in claim 1, it is characterized in that:
Described ROV telemeter operating system at least comprises: ROV workstation, ROV dynamic transfer system, ROV data transmission systems; Wherein, described ROV dynamic transfer system, ROV data transmission systems and described ROV workstation are close to be arranged, and described ROV workstation is provided with electric supply, emergency source of electrical power, operating compression air, data network, the two-way transmission of CCTV, DP warning, telephone system, special fresh water special purpose interface facility.
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| CN201410526248.1A CN104229082A (en) | 2014-09-30 | 2014-09-30 | Deep diving operation supporting ship |
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| CN201410526248.1A CN104229082A (en) | 2014-09-30 | 2014-09-30 | Deep diving operation supporting ship |
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| CN105129017A (en) * | 2015-09-25 | 2015-12-09 | 上海船舶研究设计院 | Hippocampus-shaped bulbous bow type bow structure of marine tug |
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| CN110823490A (en) * | 2019-11-20 | 2020-02-21 | 哈尔滨工程大学 | Comprehensive guarantee platform for underwater explosion test of submersible vehicle model |
| CN110823490B (en) * | 2019-11-20 | 2021-05-11 | 哈尔滨工程大学 | Comprehensive guarantee platform for underwater explosion test of submersible vehicle model |
| CN111791993A (en) * | 2020-06-30 | 2020-10-20 | 中国船舶工业集团公司第七0八研究所 | Mother ship supported by manned submersible |
| CN113353199A (en) * | 2021-06-07 | 2021-09-07 | 中国长江电力股份有限公司 | Multifunctional engineering ship |
| CN113371156A (en) * | 2021-07-16 | 2021-09-10 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Rescue and lifesaving system |
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